Basalt Continuous Roving in High Quality with Best Price
- Ref Price:
-
$1.50
/ kg
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 100000 kg/month
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Description:
Basalt fiber roving is collective beam,which combine stranded parallel protofilament with sub-thread thread parallel protofilament in no woven condition.
specifications :
1.Tensile strength of the roving 7-13μ Woven roving ≥ 0.65N/Tex
2.Elastic modulus is ≥ 95GPa
3.Elongation at break ≥ 2.6%
4.High temperature and light resistance.
Assembled roving represent an untwisted strand, made up of several evenly strained complex yarns.
Rovings are manufactured according to Technical Specifications 5769-026-00204990-2005.
Assembled roving represent an untwisted strand, made up of several evenly strained complex yarns. Complex yarns for assembled roving are made of basalt crumb.
Example of assembled roving: BC11320W-76(64)
B – raw material – basalt crumb.
C –continuous yarn.
11 – nominal diameter of a simple yarn, μm.
320 – nominal linear density of roving, tex.
W – purpose of roving: W – for weaving.
76 – type of silane sizing.
64 – nominal linear density of a complex yarn, composing roving.
Field of application:
1. Manufature of basalt fabrics;
2. Manufacture of basalt plastics;
3. Manufacture of bodies of rotation: pipes for chemical, oil and gas industries, pressure relief pipes, tanks (made by winding) for storage and transportation of chemically active substances, waterm combustive-lubricating products.
4. For reinforcement of plastics and concrete.
5. In production of geotextile nets and canvases, serving for reinforcing of asphaltic concrete pavement, by improving durability and split-resistance.
packages :
in carton with pallets
FAQ:
1.What is the delivery time ?
We can promise you a short lead time ( 10-15days )
2.Are you a factory?
We have factory and can offer you direct price,and we have 10 yeas experiences
- Q:How to produce 0.3 mm glass fiber Chopped strand? What kind of glass fiber yarn is better?
- with strong ability in grinding). And when producing the asbestos shingle, there should be a progress of mixing the materials. The short fibercan be morceled by chopping machine or manually. The reason for short fiberis is avoid all fiber winding and fiber grinding (the main component of glass fiber is silica, and offal of glass fiber used for asbestos shingle. It is low cost, and do not need any special requirements. For the current market.
- Q:What is the technological process of glass?Fiber?chopped?strand mat?
- Fiber reinforced epoxy resin composite material forming process. Compared with traditional materials, the composite material has a series of irreplaceable characteristics, which has been developed rapidly since the second world war. Although the production is small, but the level of composite materials is one of signs that marks national or regional science, technology and economic level. Composite material is mainly composed of two parts: reinforced material and base material. Reinforced material: In composite material, some reinforced material such as the glass fiber in glass?reinforced?plastics and carbon fiber in CFRP(carbon fiber reinforced material) give major mechanical property to composite material. Matrix: Matrix is a single material which aims to make composite material as a whole such as resin in glass?reinforced?plastics( epoxy resin referred in this paper). Composite materialcan be divided into three kinds according to the matrix material: resin composite material, metal matrix composite material, and inorganic nonmetallic composite material such as ceramic matrix composite material.
- Q:What is the function of adding fiber material to concrete ?
- In projects, some fiber materials such as paper, hemp fiber and straw are added to concrete. If plastering mortar is added into mixer, it can play the role of skeleton, improve the crack resistance and tensile strength of the plaster layer and enhance the flexibility of floated coat and durability in order to reduce floated coat contraction and make it not easy to fall. The characteristics of the fiber material will be introduced as follows: firstly, paper reinforcement includes dry and wet paper. Dry paper is use at the time of adding quick lime, It was tore up, was removed dust and soaked with water, and then 100 kg lime and 2.75 kg paper are mixed. When using, it should be made into powder by a small steel mill and 3 mm aperture sieve filter. When wet paper reinforcement (commonly known as pulp) was used, each 100 kg lime should be added into 2.9 kg wet paper reinforcement. Specific operation method is the same as that of dry paper. Secondly, the use of hemp fiber requires tenacity and purities. To make is loose, it need to be dried, linen and then it is cut into 20 mm to 30 mm. Each 100kg lime adds 1kg loose hemp which is hemp fiber grey. Thirdly, grass stalks are usually cut into rice straw or wheat straw which is no more than 30 mm long. It could be used after half a month after soaked in lime water. It also can be used as paper after soaked in lime or caustic soda. Fourthly, synthetic fiber mainly includes polypropylene fiber and nylon fiber used for mortar. When using, you should pay attention to its disparity and alkali resistance. These are the all material fiber used in concrete. You should be familiar with the characteristics of the material in order to make better use of it.
- Q:Specific classification and application of glass fiber
- The excellent resin infiltration and permeability: Glass, in general, is hard and fragile. The warp and weft density is decided by yarn structure and texture. It is suitable for all kinds of spray gun and fiber conveying system. Due to its super strength, it can be used for producing packaging sheet and sports equipment. Twistless roving need to be soaked into resin paste with high content of pigment. The requirement that chopped?strand should be used to enhance thermoplastic?plastics is suitable for alkali free glass fiber.
- Q:Where is atmospheric toxic liquid containers and how to operate it ?
- Color should be in accordance with the provisions in table 3 and it is not easy to fall off. Firstly, the surface of tube should be painted with soapy water or totally soaked in water. Rubber products should features with corrosion resistance and oil resistance. It should process liquid injection port sealing test.The technology file includes the following. Tank manhole and liquid injection port and strength layer can use resin with corrosion resistant as base material. When tank is out of factory, its surface hardness value should over 34. The defination of automotive paint coating. This standard uses the following definitions. It is in accordance with the JT with the minimum wall thickness is 5mm. Its head should adopt elliptic type head. The application of nitrogen should be adopted and it should be located at the right side of tank. The resin content should be controlled within 30% ~ 35% with the intake valve should be closed. A horizontal wavy plate should be installed. The test should be processed on a dedicated vent valve. Tank mark. A ring paint belt presenting transport liquid should be sprayed around the center line of the tank. Name of manufacturer. According to the method used in test 5, the outer surface should be smooth and oxygen content should between18% and 23% (volume ratio). Elliptical tank cross-section axial ratio is not greater than 2.12. The tank has vehicle safety requirements. The tank has not been thoroughly cleaned with its width is not less than 350mm. It is enduring dilute acid base rubber hose.
- Q:What is glass fiber?
- It is a kind of boron silicate glass with corrosion protection. It also can used as chemical filter. As a reinforcing material of glass fiber, it has the following characteristics. It is alleged that it also has the potential as glass fiber reinforced materials with 86000MPa elastic modulus. It is upgraded alkali free glass fiber for the requirements of environmental protection. It belongs to a sodium calcium silicate glass containing boron or no-boron and high alkali glass fiber (over 13% sodium oxidation, the absorption of impact energy is very good, but it is very important). After processing, glass fiber can be divided into non-alkali glass fiber ( 0% ~ 2% sodium oxidation). Quartz sand belongs to sodium calcium silicate glass with good heat resistance. (1) with high tensile strength, it can be fused into a small glass beads under high temperature and also can used for the production of reinforced materials. (3) the elastic limit is large and the tensile strength is high. (7) good machinability, it is mainly used for enhancing the properity of cement. It also can be used for enhancing asphalt roofing. Its main component are silica and it is a typical sodium silicate glass so as to reduce environmental pollution. It also be widely used for the production of glass fiber. (11) It is not easy to burn with high strength. Its disadvantage is that it is easy to be eroded by inorganic acid. Its strength is greatly increased with high flexibility. Glass fiber is mainly used for electrical insulating materials, manufacture of reinforced plastic or reinforced rubber, electrical insulating materials and heat or thermal insulation materials and so on.
- Q:How to make a glass fiber reinforced plastic?
- The answer is no. The glass fiber reinforced plastic grille can be made with a mold, so it would be very easy to do it, while by manual, it would be troublesome, and do not have compressive property.
- Q:Epoxy resin mortar mix ratio
- 200 to 300 of mortar and 100 of epoxy resin will be fine. It should be added according to concentration. Construction convenient and high quality can be reported as the premise.
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Basalt Continuous Roving in High Quality with Best Price
- Ref Price:
-
$1.50
/ kg
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000 kg
- Supply Capability:
- 100000 kg/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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